157412850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{761}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 449006976

約数和(自身を除く): 291594126

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 197, 210, 350, 394, 525, 591, 761, 985, 1050, 1182, 1379, 1522, 1970, 2283, 2758, 2955, 3805, 4137, 4566, 4925, 5327, 5910, 6895, 7610, 8274, 9850, 10654, 11415, 13790, 14775, 15981, 19025, 20685, 22830, 26635, 29550, 31962, 34475, 38050, 41370, 53270, 57075, 68950, 79905, 103425, 114150, 133175, 149917, 159810, 206850, 266350, 299834, 399525, 449751, 749585, 799050, 899502, 1049419, 1499170, 2098838, 2248755, 3148257, 3747925, 4497510, 5247095, 6296514, 7495850, 10494190, 11243775, 15741285, 22487550, 26235475, 31482570, 52470950, 78706425, 157412850]

約数ペア:

[(1, 157412850), (2, 78706425), (3, 52470950), (5, 31482570), (6, 26235475), (7, 22487550), (10, 15741285), (14, 11243775), (15, 10494190), (21, 7495850), (25, 6296514), (30, 5247095), (35, 4497510), (42, 3747925), (50, 3148257), (70, 2248755), (75, 2098838), (105, 1499170), (150, 1049419), (175, 899502), (197, 799050), (210, 749585), (350, 449751), (394, 399525), (525, 299834), (591, 266350), (761, 206850), (985, 159810), (1050, 149917), (1182, 133175), (1379, 114150), (1522, 103425), (1970, 79905), (2283, 68950), (2758, 57075), (2955, 53270), (3805, 41370), (4137, 38050), (4566, 34475), (4925, 31962), (5327, 29550), (5910, 26635), (6895, 22830), (7610, 20685), (8274, 19025), (9850, 15981), (10654, 14775), (11415, 13790)]